/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jeecg.weixin.common.session;

/**
 * An exception that indicates the maximum number of active sessions has been
 * reached and the server is refusing to create any new sessions.
 *
 * @author Daniel Qian
 */
public class TooManyActiveSessionsException extends IllegalStateException {
	private static final long serialVersionUID = 1L;

	/**
	 * The maximum number of active sessions the server will tolerate.
	 */
	private final int maxActiveSessions;

	/**
	 * Creates a new TooManyActiveSessionsException.
	 *
	 * @param message
	 *            A description for the exception.
	 * @param maxActive
	 *            The maximum number of active sessions allowed by the session
	 *            manager.
	 */
	public TooManyActiveSessionsException(String message, int maxActive) {
		super(message);

		this.maxActiveSessions = maxActive;
	}

	/**
	 * Gets the maximum number of sessions allowed by the session manager.
	 *
	 * @return The maximum number of sessions allowed by the session manager.
	 */
	public int getMaxActiveSessions() {
		return this.maxActiveSessions;
	}
}
